Numbric has got mentioned by ZDNet - http://tinyurl.com/numbric-zdnet.
Turn your iPhone into a wireless number pad.
Numbric is a Wi-Fi numeric and symbol key pad made different from similar apps. Features include:
- Gorgeous night mode
- Configurable zero key
- Symbol key pad - enter symbols made easy
- Landscape configuration - wider keys, more finger space
Please download and install "Headnix Connect" from http://numbric.com/download
Numbric requires Mac OS X 10.5 or higher. Microsoft Windows is not supported.